12.4


**Enforcement.**This Agreement, including all agreements, covenants, representations and warranties, shall be binding upon and inure to the benefit of, and may be enforced by Lessor, Lessee, and each of their agents, servants and personal representatives.  


  



12.5


**Headings.**The section and subsection headings  in this Agreement are for convenience of reference only and shall not modify, define, expand, or limit any of the terms or provisions hereof.


  



12.6


**Counterparts.**This Agreement may be executed by the parties hereto in two (2) separate counterparts, each of which when so executed and delivered shall be an original, and both of which shall together constitute but one and the same instrument.


  



12.7


**Amendments.**No term or provision of this Agreement may be amended, changed, waived, discharged, or terminated orally, but only by an instrument in writing signed by Lessor and Lessee.


  



12.8


**No Waiver.**No delay or omission in the exercise or enforcement or any right or remedy hereunder by either party shall be construed as a waiver of such right or remedy.  All remedies, rights, undertakings, obligations, and agreements contained herein shall be cumulative and not mutually exclusive, and in addition to all other rights and remedies which either party possesses at law or in equity.


  



12.9


**No Assignments.**Neither party may assign its rights or obligations under this Agreement without the prior written permission of the other.


  



12.10